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JSIR Vol.68 [2009] >
JSIR Vol.68(02) [February 2009] >
| Title: | Characterizing surface roughness by speckle pattern analysis |
| Authors: | Nicklawy, M
Hassan, A F
Bahrawi, M
Farid, Niveen
Sanjid, Arif M |
| Keywords: | Digital Fourier Transform
Fine displacement
Speckle correlation
Surface roughness |
| Issue Date: | Feb-2009 |
| Publisher: | CSIR |
| Abstract: | Speckle photography is a non-destructive technique for making moderate sensitivity measurements for strain, rotation,
vibration, plane displacements, and surface texture. This paper presents characterization of surface roughness by studying
speckle patterns correlation and visibility during object displacement. |
| Page(s): | 118-121 |
| ISSN: | 0019-5189 |
| Source: | JSIR Vol.68(02) [February 2009]
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